A gas receives an amount of heat equal to 110 J and performs 40 J of work. The change in the internal energy of the gas is

Question

A gas receives an amount of heat equal to 110 J and performs 40 J of work. The change in the internal energy of the gas is

A gas receives an amount of heat equal to 110 J and performs 40 J of work. The change in the internal energy of the gas is
A. 70 J
B. 150 J
C. 110 J
D. 40 J

Monjur Alahi

5 views

2025-01-04 04:42

1 Answers

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Salim Ahmed Kawsar · Accepted Answer · 2023-02-05T15:29:48+06:00

Salim Ahmed Kawsar

Correct Answer - A
`dQ=dU+dW`
`dU=dQ-dW`
`=110-40`
`=70J`.

5 views Answered 2023-02-05 15:29